使用PXE方式安装红旗Desktop 5.0

option space PXE;
option PXE.mtftp-ip               code 1 = ip-address;  
option PXE.mtftp-cport            code 2 = unsigned integer 16;
option PXE.mtftp-sport            code 3 = unsigned integer 16;
option PXE.mtftp-tmout            code 4 = unsigned integer 8;
option PXE.mtftp-delay            code 5 = unsigned integer 8;
option PXE.discovery-control      code 6 = unsigned integer 8;
option PXE.discovery-mcast-addr   code 7 = ip-address;

class “pxeclients” {
   match if substring (option vendor-class-identifier, 0, 9) = “PXEClient”;
   option vendor-class-identifier “PXEClient”;
   vendor-option-space PXE;

   # At least one of the vendor-specific PXE options must be set in
   # order for the client boot ROMs to realize that we are a PXE-compliant
   # server.  We set the MCAST IP address to 0.0.0.0 to tell the boot ROM
   # that we can’t provide multicast TFTP (address 0.0.0.0 means no
   # address).

   option PXE.mtftp-ip 0.0.0.0;

   # This is the name of the file the boot ROMs should download.
   # 指定PXE启动后下载的文件名
   filename “pxelinux.0”;

   # This is the name of the server they should get it from.
   # 这里指定TFTP服务器IP地址
   next-server 192.168.228.16;
}
ddns-update-style interim;
ignore client-updates;
default-lease-time 1200;
max-lease-time 9200;
#下面开始定义DHCP的IP范围
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.228.255;
#网关、域名等可以根据实际情况，不要也可以
option routers 192.168.228.1;
option domain-name-servers 192.168.228.1;
option domain-name “mydomain.org”;
subnet 192.168.228.0 netmask 255.255.255.0 {
range 192.168.228.220 192.168.228.225;
}
#根据需要安装机器的网卡地址定义IP，并记录下来
host test {
hardware ethernet 00:0C:29:B7:A8:A3;
  fixed-address 192.168.228.221;
}